STM32F103R8H6 STMicroelectronics Integrated Circuit (BGA) In Stock
The STM32F103R8H6 is an ARM Cortex-M3 32-bit RISC microcontroller running at up to 72 MHz with 64KB Flash and 20KB SRAM. It integrates rich peripherals including USB, CAN, 3x USART, SPI, I2C, and 10-channel 12-bit ADC in a compact BGA package. Available from stock worldwide for embedded control and IoT applications.
- Manufacturer
- STMicroelectronics
- Package
- BGA
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- STM32F103R8H6 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.5174(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32F103R8H6?
- ARM Cortex-M3 core at 72 MHz with 64KB Flash and 20KB SRAM, delivering high-performance 32-bit processing for real-time embedded control applications
- Rich peripheral integration including USB 2.0 full-speed, CAN 2.0B, 3x USART, 2x SPI, 2x I2C, and a 10-channel 12-bit ADC eliminates the need for external interface chips
- Compact BGA package (STM32F103R8H6) with 2.0V to 3.6V operating voltage enables space-constrained designs with direct interfacing to modern low-voltage sensors and RF modules
What is STM32F103R8H6 used for?
The STM32F103R8H6 is ideal for industrial control systems, motor control, and automation applications requiring deterministic real-time performance with rich connectivity. Its USB and CAN peripherals make it well-suited for USB HID devices, industrial fieldbus nodes, and automotive body electronics. The BGA package targets compact designs in IoT gateways, handheld instruments, and wearable devices where board space is critical.
What are the specifications of STM32F103R8H6?
| Factory Lead Time | 13Weeks |
| YTEOL | 9 |
| Qualification Status | Not Qualified |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Malaysia |
Where can I find the STM32F103R8H6 datasheet?
STM32F103R8H6 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32F103R8H6?
Compatible alternatives and drop-in replacements for STM32F103R8H6:
Frequently Asked Questions
What is the CPU speed and memory configuration of the STM32F103R8H6?
The STM32F103R8H6 features an ARM Cortex-M3 core running at up to 72 MHz, with 64KB of internal Flash program memory and 20KB of SRAM. It also includes a memory protection unit (MPU) and supports DMA for efficient data transfers between peripherals and memory without CPU intervention.
What communication interfaces are available on the STM32F103R8H6?
The STM32F103R8H6 integrates USB 2.0 full-speed device/host, CAN 2.0B active, 3x USART (up to 4.5 Mbit/s), 2x SPI (up to 18 Mbit/s), and 2x I2C interfaces. This rich set of peripherals enables direct connection to a wide variety of sensors, actuators, displays, and communication networks without external bridge chips.
What package does the STM32F103R8H6 use and what is its pin count?
The STM32F103R8H6 uses a BGA (Ball Grid Array) package, which is the H6 suffix variant of the STM32F103R8 family. BGA packaging provides a smaller PCB footprint compared to LQFP alternatives, making it suitable for compact board designs. The R in the part number indicates 64 I/O pins (LQFP64-equivalent pinout, mapped to the BGA).
What is the operating voltage range for the STM32F103R8H6?
The STM32F103R8H6 operates from a supply voltage of 2.0V to 3.6V (VDD). It includes an internal voltage regulator for the digital core. I/O pins are 5V-tolerant when configured in specific modes, allowing interfacing with legacy 5V peripherals without external level shifters in many use cases.
Is the STM32F103R8H6 suitable for motor control or industrial applications?
Yes, the STM32F103R8H6 includes three advanced-control timers with complementary PWM outputs, dead-time insertion, and break inputs specifically designed for motor control and power conversion. Combined with the 12-bit ADC at up to 1 Msps sampling rate, it supports field-oriented control (FOC) algorithms for BLDC and PMSM motors in industrial drive applications.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.6000 | $4.60 |
| 50+ | $2.7515 | $137.57 |
| 150+ | $2.6345 | $395.18 |
| 250+ | $2.5174 | $629.35 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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